CN215328385U

CN215328385U - Pickling equipment is used in belted steel production

Info

Publication number: CN215328385U
Application number: CN202121356705.9U
Authority: CN
Inventors: 陈爱东; 施启斌
Original assignee: Nantong Jiangqinmei Metal Product Co ltd
Current assignee: Nantong Jiangqinmei Metal Product Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-28
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of strip steel production equipment, in particular to pickling equipment for strip steel production, and solves the problem that in the prior art, the pickling effect is poor due to the fact that the pickling equipment is only cleaned by using acid liquor for washing. The utility model provides a pickling line for strip steel production, the on-line screen storage device comprises a base, the top of base is provided with washs the case, wash the case through four bracing pieces and base fixed connection that are the rectangular array and distribute, bracing piece and base and the equal fixed connection of washing case, the top of wasing the case is rotated and is installed two transmission live-rollers that are the symmetric distribution, the inside of wasing the case is rotated and is installed fixed live-roller, the top sliding connection who washs the case has the backup pad, the top fixedly connected with handle of backup pad, the bottom of backup pad is rotated and is installed and remove the live-roller. The utility model effectively improves the processing effect of the pickling equipment for strip steel production by means of a plurality of cleaning modes such as washing, soaking, scrubbing and the like.

Description

Pickling equipment is used in belted steel production

Technical Field

The utility model relates to the technical field of strip steel production equipment, in particular to pickling equipment for strip steel production.

Background

The strip steel is easy to rust in the processing and placing processes, so the strip steel needs to be subjected to acid cleaning before being subjected to curling processing, the rust spots on the surface of the strip steel are removed, the subsequent processing is convenient, the surface of the strip steel is usually washed by acid liquor by the conventional common pickling equipment to achieve the aim of removing rust, but in the actual use process, because the acid liquor can not be contacted with every position of the surface of the strip steel with equal probability, and for the strip steel with thick rusty spots, the short contact with the acid liquor is not enough to remove rust, therefore, the pickling equipment can not completely and comprehensively remove the rusty spots on the surface of the strip steel, and the washing mode needs to consume a large amount of acid liquor, so that the processing cost is overhigh, and aiming at the problems, the novel pickling equipment for strip steel production can be provided, and rust spots on the surface of the strip steel can be thoroughly removed by using the modes of washing, soaking and scrubbing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide pickling equipment for producing strip steel, and solves the problem that in the prior art, the pickling effect is poor due to the fact that the pickling equipment is only cleaned by using acid liquor for washing.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a pickling device for producing strip steel comprises a base, wherein a cleaning box is arranged at the top of the base, the cleaning box is fixedly connected with the base through four supporting rods distributed in a rectangular array, the supporting rods are fixedly connected with the base and the cleaning box, two transmission rotating rollers distributed symmetrically are rotatably arranged at the top of the cleaning box, a fixed rotating roller is rotatably arranged in the cleaning box, a supporting plate is slidably connected to the top of the cleaning box, a handle is fixedly connected to the top of the supporting plate, a movable rotating roller is rotatably arranged at the bottom of the supporting plate, the movable rotating roller and the fixed rotating roller are identical in structure and size and mounting height, two brush rollers are arranged between the movable rotating roller and the fixed rotating roller, the heights of the two brush rollers are different, the mounting height of one brush roller at a higher position is identical to the mounting height of the movable rotating roller, and supporting sleeves are arranged on two sides of the brush rollers, supporting sleeve and washing case fixed connection, the both ends of brush roll are all rotated with the supporting sleeve through the bearing housing and are connected, the outside of wasing the case is provided with the driving gear, one side that the washing case was kept away from to the driving gear is provided with driving motor, driving motor and washing case bolt fixed connection and output shaft and driving gear transmission are connected, the outside of driving gear is provided with two driven gear, driven gear passes through the latch meshing with the driving gear and is connected, two driven gear are respectively through branch and two brush roll fixed connection, branch runs through the washing case and is connected with washing case rotation through the bearing housing.

Preferably, a scraper is arranged on one side of the brush roll and is elastically connected with the supporting sleeves on the two sides of the brush roll through springs.

Preferably, one side of the fixed rotating roller, which is far away from the brush roller, is provided with a water delivery pipe, the outer wall of the water delivery pipe is fixedly connected with a plurality of spray heads which are uniformly distributed along the horizontal pipe body, and the spray heads are communicated with the water delivery pipe.

Preferably, wash the fixed settling tank that is provided with in bottom of case, fixedly connected with circulating pump on the outer wall of washing case, the settling tank passes through circulating line with the circulating pump and is connected and communicate, circulating line's one end run through the settling tank and with the inner chamber intercommunication of settling tank, circulating line's the other end and circulating pump fixed connection and intercommunication, circulating pump and raceway fixed connection and intercommunication.

Preferably, one side of moving the live-rollers away from the brush roll is provided with scrapes the water subassembly, it includes two splint, foam-rubber cushion and telescopic link to scrape the water subassembly, two splint pass through spring elastic connection, the equal fixedly connected with foam-rubber cushion in inboard of two splint, one side that a splint are close to the washing incasement wall is rotated through torsion spring and is connected with the telescopic link, the one end that splint were kept away from to the telescopic link is passed through torsion spring and is connected with the rotation of washing case.

Preferably, the spout with setting tank complex is seted up to the inside of base, setting tank and base are through the cooperation sliding connection with setting tank and spout, the water inlet has been seted up to the inside of setting tank, the setting tank passes through outlet conduit with the washing case and communicates, outlet conduit includes fixed pipe and movable tube, fixed pipe run through wash the case and with wash case fixed connection, the bottom inner wall of wasing the case is the structure to fixed pipe department slope, the bottom of fixed pipe is rotated through the pivot and is connected with the movable tube, the inner chamber that the water inlet extended to the setting tank is passed to the bottom of movable tube, wash the inner chamber of case, the inner chamber of outlet conduit and setting tank all communicates.

Preferably, the bottom inner wall of setting tank is the V-arrangement structure, and the inner chamber of setting tank is provided with two filtering component that are the symmetric distribution, and filtering component is including supporting frame and filter screen, supports the inboard fixedly connected with filter screen of frame, and the draw-in groove with support frame matched with is seted up to the inside of setting tank, and filtering component can dismantle with the setting tank through the cooperation that supports frame and draw-in groove and be connected, the equal fixedly connected with handle in one side of filtering component's top and setting tank.

Preferably, the backup pad is the U-shaped structure, and the inboard of two vertical sections in backup pad all is provided with stop gear, and stop gear passes through the connecting rod to be connected with the backup pad rotation, and the connecting rod just rotates with the backup pad through the bearing housing with stop gear fixed connection and is connected, and two stop gear's bottom all is provided with matched with row tooth, and stop gear passes through the latch meshing with row tooth to be connected, arranges tooth and the outer wall fixed connection who washs the case.

The utility model has at least the following beneficial effects:

1. when the strip steel is conveyed to the fixed rotating roller to be far away from the movable rotating roller during the pickling processing, the spray head can wash rusty spots on the outermost layer of the strip steel, then the strip steel can be soaked in acid liquor for a period of time, so that the stubborn rusty spots are in full contact with the acid liquor, finally the brush roller can separate the rusty spots which are fully reacted from the strip steel, and the rusty spots on the surface of the strip steel can be completely removed through the washing modes of washing, soaking and scrubbing, so that the pickling processing effect is improved.

2. Acid liquor after the shower nozzle blowout can be mingled with the rust spot on belted steel top layer and instil into the washing incasement and be used for soaking belted steel, rethread outlet conduit gets into the setting tank, after being filtered through filter assembly, the acidizing fluid accessible circulating line that does not contain impurity, the cooperation of circulating pump and raceway is transmitted to shower nozzle department blowout once more, and belted steel must pass through before leaving the washing case and scrape water assembly, it can strike off belted steel surface residual acidizing fluid to scrape two splint cooperation foam-rubber cushions of water assembly, make the acidizing fluid stay and add the circulation in the washing incasement, thereby realize the cyclic utilization of acidizing fluid, save pickling processing cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the settling tank and the base;

FIG. 4 is a schematic view of the support plate and the cleaning tank;

FIG. 5 is a schematic view of the brushroll, squeegee and associated components connected;

fig. 6 is a schematic view of a wiper assembly.

In the figure: 1. a base; 2. a cleaning tank; 3. a support plate; 4. a transfer rotating roller; 5. a brush roll; 6. a squeegee; 7. fixing the rotating roller; 8. moving the rotating roller; 9. a wiper assembly; 91. a splint; 92. a sponge cushion; 93. a telescopic rod; 10. a water delivery pipe; 11. a spray head; 12. a circulation pump; 13. a circulation pipe; 14. a settling tank; 15. a filter assembly; 151. a support frame; 152. filtering with a screen; 16. a water outlet pipeline; 161. a fixed tube; 162. a movable tube; 17. a chute; 18. tooth arrangement; 19. a water inlet; 20. a driving gear; 21. a driven gear; 22. a drive motor; 23. a support sleeve; 24. a limit gear; 25. a support rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-6, a pickling apparatus for strip steel production, comprising a base 1, a cleaning tank 2 is arranged on the top of the base 1, the cleaning tank 2 is fixedly connected with the base 1 through four support rods 25 distributed in a rectangular array, the rectangular array can ensure the stability of the apparatus, the support rods 25 are fixedly connected with the base 1 and the cleaning tank 2, two transmission rotating rollers 4 distributed symmetrically are rotatably mounted on the top of the cleaning tank 2, a fixed rotating roller 7 is rotatably mounted inside the cleaning tank 2, a support plate 3 is slidably connected to the top of the cleaning tank 2, a handle is fixedly connected to the top of the support plate 3, a movable rotating roller 8 is rotatably mounted at the bottom of the support plate 3, the movable rotating roller 8 can be driven to make linear motion by the movable support plate 3 during use, thereby changing the length of strip steel soaked in acid liquor, adjusting the soaking time, the structures and sizes of the movable rotating roller 8 and the fixed rotating roller 7 are the same and the installation height is the same, two brush rolls 5 are arranged between the movable rotating roll 8 and the fixed rotating roll 7, the height of the two brush rolls 5 is inconsistent, the mounting height of one brush roll 5 located at a higher position is consistent with that of the movable rotating roll 8, supporting sleeves 23 are arranged on two sides of each brush roll 5, the supporting sleeves 23 are fixedly connected with the cleaning box 2, two ends of each brush roll 5 are rotatably connected with the supporting sleeves 23 through bearing sleeves, a driving gear 20 is arranged on the outer side of the cleaning box 2, a driving motor 22 is arranged on one side, far away from the cleaning box 2, of the driving gear 20, the driving motor 22 is fixedly connected with the cleaning box 2 through bolts, an output shaft of the driving motor 22 is in transmission connection with the driving gear 20, two driven gears 21 are arranged on the outer side of the driving gear 20, the driven gears 21 are connected with the driving gear 20 through clamping teeth in meshed mode, the two driven gears 21 are respectively fixedly connected with the two brush rolls 5 through supporting rods, and the supporting rods penetrate through the cleaning box 2 and are rotatably connected with the cleaning box 2 through the bearing sleeves.

The scheme has the following working processes:

when acid cleaning processing is carried out, under the cooperation of the transmission mechanism, strip steel bypasses the transmission rotating roller 4, the fixed rotating roller 7, the movable rotating roller 8 and the other transmission rotating roller 4 in sequence, the strip steel is transmitted to the fixed rotating roller 7 to be far away from the movable rotating roller 8, can be gradually immersed in acid liquor and is soaked in the acid liquor for a period of time and then is transmitted out of an acid liquor pool, when the strip steel moves to a position between the fixed rotating roller 7 and the movable rotating roller 8, the strip steel is soaked in the acid liquor all the time, and after the driving motor 22 is started, the two brush rollers 5 can be driven to scrub the surface wall of the strip steel through the cooperation of the driving gear 20 and the driven gear 21.

According to the working process, the following steps are known:

in the process that the strip steel is conveyed into the acid liquid pool in the cleaning box 2 and then conveyed out, the rusts on the surface of the strip steel can be in full contact reaction with the acid liquid in a soaking mode, and meanwhile, the separated rusts can be removed in a scrubbing mode.

Further, one side of the brush roller 5 is provided with a scraper 6, the scraper 6 is elastically connected with the supporting sleeves 23 on the two sides of the brush roller 5 through springs, the scraper 6 can continuously scrape impurities attached to the brush roller 5, on one hand, the brush roller 5 can be cleaned, the impurities are prevented from scraping strip steel, on the other hand, the impurities can be made to enter the settling tank 14 along with the acid liquor, and the concentrated treatment is facilitated.

Further, one side of the fixed rotating roller 7, which is far away from the brush roller 5, is provided with a water delivery pipe 10, the outer wall of the water delivery pipe 10 is fixedly connected with a plurality of spray heads 11 which are uniformly distributed along the horizontal pipe body, the spray heads 11 are communicated with the water delivery pipe 10, acid liquor sprayed from the spray heads 11 can carry out primary acid washing on the strip steel, rust spots on the outermost surface are removed, and the stubborn rust spots are in full contact with the acid liquor in the soaking process.

Further, the bottom of washing case 2 is fixed with setting tank 14, fixedly connected with circulating pump 12 on the outer wall of washing case 2, setting tank 14 passes through circulating pipe 13 with circulating pump 12 and is connected and communicate, the one end of circulating pipe 13 runs through setting tank 14 and communicates with the inner chamber of setting tank 14, the other end of circulating pipe 13 and circulating pump 12 fixed connection and communicate, circulating pump 12 and raceway 10 fixed connection and communicate, under the effect of circulating pump 12, the acidizing fluid in the pickling equipment can instil into and be used for soaking belted steel in washing case 2 after shower nozzle 11 spouts, and finally get into setting tank 14 through outlet conduit 16 and filter, then be transmitted to shower nozzle 11 department again through circulating pipe 13, the cooperation of circulating pump 12 and raceway 10 and spout, realize the cyclic utilization of acidizing fluid, save the pickling processing cost.

Further, one side that brush roll 5 was kept away from to removal live-rollers 8 is provided with scrapes water subassembly 9, it includes two splint 91 to scrape water subassembly 9, foam-rubber cushion 92 and telescopic link 93, two splint 91 pass through spring elastic connection, the equal fixedly connected with foam-rubber cushion 92 in inboard of two splint 91, one side that a splint 91 is close to and washs 2 inner walls of case is rotated through torsion spring and is connected with telescopic link 93, the one end that splint 91 was kept away from to telescopic link 93 is passed through torsion spring and is washd case 2 and rotate and be connected, belted steel is from between two splint 91 when passing through, can strike off belted steel surface's moisture, improve the recycle ratio of acidizing fluid, can strike off remaining part iron rust piece on belted steel surface simultaneously, the sponge layer can play the effect on protection belted steel surface, avoid belted steel wearing and tearing.

Further, the inside of the base 1 is provided with a chute 17 matched with the settling tank 14, the settling tank 14 and the base 1 are in sliding connection with the settling tank 14 and the chute 17 in a matching manner, the inside of the settling tank 14 is provided with a water inlet 19, the settling tank 14 is communicated with the cleaning tank 2 through a water outlet pipeline 16, the water outlet pipeline 16 comprises a fixed pipe 161 and a movable pipe 162, the fixed pipe 161 penetrates through the cleaning tank 2 and is fixedly connected with the cleaning tank 2, the inner wall of the bottom of the cleaning tank 2 is of a structure inclined towards the fixed pipe 161, the bottom of the fixed pipe 161 is rotatably connected with the movable pipe 162 through a rotating shaft, the bottom of the movable pipe 162 penetrates through the water inlet 19 and extends to the inner cavity of the settling tank 14, and the inner cavity of the cleaning tank 2, the water outlet pipeline 16 and the inner cavity of the settling tank 14 are all communicated, the outlet conduit 16 may be disengaged from the settling tank 14 by rotation of the movable tube 162 as the settling tank 14 is withdrawn from one side, facilitating separate cleaning of the settling tank 14.

Further, the bottom inner wall of setting tank 14 is the V-arrangement structure, the inner chamber of setting tank 14 is provided with two filtering component 15 that are the symmetric distribution, filtering component 15 is including supporting frame 151 and filter screen 152, the inboard fixedly connected with filter screen 152 of support frame 151, the inside of setting tank 14 is seted up and is supported frame 151 matched with draw-in groove, filtering component 15 can be dismantled with setting tank 14 through the cooperation that supports frame 151 and draw-in groove and be connected, the equal fixedly connected with handle in one side of filtering component 15's top and setting tank 14, then lift and to dismantle filtering component 15 down and carry out solitary washing to it, thereby maintain long-term stable filter effect.

Further, backup pad 3 is the U-shaped structure, the inboard of 3 two vertical sections in backup pad all is provided with stop gear 24, stop gear 24 passes through the connecting rod and is connected with 3 rotations in backup pad, the connecting rod just rotates with backup pad 3 through the bearing housing with stop gear 24 fixed connection, two stop gear 24's bottom all is provided with matched with row tooth 18, stop gear 24 is connected through the latch meshing with row tooth 18, row tooth 18 and the outer wall fixed connection who washs case 2, the position that can stablize backup pad 3 through stop gear 24 and the cooperation of row tooth 18, thereby ensure the stability of course of working.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a strip steel production is with pickling installation, includes base (1), its characterized in that: the cleaning device is characterized in that a cleaning box (2) is arranged at the top of the base (1), the cleaning box (2) is fixedly connected with the base (1) through four supporting rods (25) distributed in a rectangular array, the supporting rods (25) are fixedly connected with the base (1) and the cleaning box (2), two transmission rotating rollers (4) distributed symmetrically are rotatably arranged at the top of the cleaning box (2), a fixed rotating roller (7) is rotatably arranged in the cleaning box (2), a supporting plate (3) is slidably connected to the top of the cleaning box (2), a handle is fixedly connected to the top of the supporting plate (3), a movable rotating roller (8) is rotatably arranged at the bottom of the supporting plate (3), the movable rotating roller (8) and the fixed rotating roller (7) are identical in structure and size and mounting height, two brush rollers (5) are arranged between the movable rotating roller (8) and the fixed rotating roller (7), the height of the two brush rolls (5) is inconsistent, the mounting height of one brush roll (5) positioned at a higher position is consistent with that of the movable rotating roll (8), supporting sleeves (23) are arranged on two sides of the brush rolls (5), the supporting sleeves (23) are fixedly connected with the cleaning box (2), two ends of each brush roll (5) are rotatably connected with the supporting sleeves (23) through bearing sleeves, a driving gear (20) is arranged on the outer side of the cleaning box (2), a driving motor (22) is arranged on one side, away from the cleaning box (2), of the driving gear (20), the driving motor (22) is fixedly connected with the cleaning box (2) through bolts, an output shaft of the driving motor is in transmission connection with the driving gear (20), two driven gears (21) are arranged on the outer side of the driving gear (20), and the driven gears (21) are in meshing connection with the driving gear (20) through clamping teeth, the two driven gears (21) are fixedly connected with the two brush rollers (5) through supporting rods respectively, and the supporting rods penetrate through the cleaning box (2) and are rotatably connected with the cleaning box (2) through bearing sleeves.

2. The pickling device for producing strip steel according to claim 1, characterized in that: a scraper (6) is arranged on one side of the brush roller (5), and the scraper (6) is elastically connected with supporting sleeves (23) on two sides of the brush roller (5) through springs.

3. The pickling device for producing the strip steel according to claim 2, characterized in that: one side of the fixed rotating roller (7) far away from the brush roller (5) is provided with a water pipe (10), the outer wall of the water pipe (10) is fixedly connected with a plurality of spray heads (11) which are uniformly distributed along the horizontal pipe body, and the spray heads (11) are communicated with the water pipe (10).

4. The pickling device for producing strip steel according to claim 3, characterized in that: the cleaning device is characterized in that a settling tank (14) is fixedly arranged at the bottom of the cleaning tank (2), a circulating pump (12) is fixedly connected to the outer wall of the cleaning tank (2), the settling tank (14) is connected and communicated with the circulating pump (12) through a circulating pipeline (13), one end of the circulating pipeline (13) penetrates through the settling tank (14) and is communicated with the inner cavity of the settling tank (14), the other end of the circulating pipeline (13) is fixedly connected and communicated with the circulating pump (12), and the circulating pump (12) is fixedly connected and communicated with the water conveying pipe (10).

5. The pickling device for producing strip steel according to claim 4, characterized in that: remove live-rollers (8) and keep away from one side of brush roll (5) and be provided with and scrape water subassembly (9), it includes two splint (91), foam-rubber cushion (92) and telescopic link (93) to scrape water subassembly (9), two splint (91) are through spring elastic connection, two the equal fixedly connected with foam-rubber cushion (92) in inboard of splint (91), one splint (91) are close to one side of wasing case (2) inner wall and are connected with telescopic link (93) through torsion spring rotation, the one end that splint (91) were kept away from in telescopic link (93) is passed through torsion spring and is rotated with wasing case (2) and be connected.

6. The pickling device for producing strip steel according to claim 5, characterized in that: the utility model discloses a cleaning device, including base (1), setting up with settling tank (14) matched with spout (17) in the inside of base (1), settling tank (14) and base (1) are through the cooperation sliding connection with settling tank (14) and spout (17), water inlet (19) have been seted up to the inside of settling tank (14), settling tank (14) and washing case (2) are through outlet conduit (16) intercommunication, outlet conduit (16) are including fixed pipe (161) and movable tube (162), fixed pipe (161 run through wash case (2) and with washing case (2) fixed connection, the bottom inner wall of washing case (2) is the structure to fixed pipe (161) department slope, the bottom of fixed pipe (161) is rotated through the pivot and is connected with movable tube (162), the bottom of movable tube (162) is passed water inlet (19) and is extended to the inner chamber of settling tank (14), the inner cavity of the cleaning box (2), the water outlet pipeline (16) and the inner cavity of the settling box (14) are communicated.

7. The pickling device for producing strip steel according to claim 6, characterized in that: the bottom inner wall of setting tank (14) is the V-arrangement structure, the inner chamber of setting tank (14) is provided with two filtering component (15) that are the symmetric distribution, filtering component (15) are including supporting frame (151) and filter screen (152), the inboard fixedly connected with filter screen (152) of supporting frame (151), the draw-in groove that matches with support frame (151) is seted up to the inside of setting tank (14), filtering component (15) can be dismantled through the cooperation that supports frame (151) and draw-in groove with setting tank (14) and be connected, the top of filtering component (15) and the equal fixedly connected with handle in one side of setting tank (14).

8. The pickling device for producing strip steel according to claim 7, characterized in that: backup pad (3) are the U-shaped structure, the inboard of two vertical sections in backup pad (3) all is provided with stop gear (24), stop gear (24) are rotated with backup pad (3) through the connecting rod and are connected, the connecting rod rotates with backup pad (3) through bearing housing with stop gear (24) fixed connection and be connected, two the bottom of stop gear (24) all is provided with matched with row tooth (18), stop gear (24) are connected through the latch meshing with row tooth (18), arrange tooth (18) and the outer wall fixed connection who washs case (2).